# Math Help: Percents

Refresh your competency in the various areas of Mathematics.

## PERCENTS

Percents are . . .   -213%, -10%, 0%, .001%, 13%, etc.

Use the tabs above to navigate to each module.

Percent problem-solving

Solving percent problems
In this module, you can study how to use three different methods to solve problems involving percent.

Percent increase and decrease
In this module, you can learn how to calculate percent increase and percent decrease

Representing and ordering numbers

Converting percents to fractions
In this module you can study how to convert a percent to a fraction.

Converting percents to decimals
In this module you can study how to convert a percent to a decimal number.

Converting between fractions, decimals and percents
In this module you can study how to convert between fractions, decimals and percents.

Ordering fractions, decimals and percents
In this module you can study how to put a list of fractions, decimals and percents in order from smallest to largest number.

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